baber/WOPTO huggingface dataset:
Patent JP-H02239309-A (JP)
Title: Driving method for micro processor
Inventor: HIROTA SHINICHI
IPC: G06F1/04
Filed: 1989-03-14
Abstract: PURPOSE:To suppress reception interference by using a signal obtained by means of diffusing a frequency in a clock signal. CONSTITUTION:A directional antenna 1 detects a direction. A local oscillation part 3 and a control processing part 4 in a frequency synthesizer which sets the output of a liquid crystal oscillator 5 to be reference controls the reception frequency of a reception part 2. The processing part 4 processes on azimuth signal which the reception part 2 amplified and detected in terms of azimuth calculation. A clock signal generator 6 impresses a saw tooth wave generated in a multi vibrator 7 on a voltage controlled oscillator 9 through an RC filter 8 and generates it at the clock signal which has been frequency-modulated. When the frequency of the clock signal is diffused, the head value is reduced at a rate that the frequency is diffused in proportional to that of a single frequency. Since the high frequency component of the clock signal which gives interruption to the reception device is diffused by the multiple, the degree of interruption given to the reception device which receives signals at a narrow reception band width is reduced.
Patent JP-2000254230-A (JP)
Title: Noise isolating housing
Inventor: HARADA AKIRA
IPC: A61M16/10
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce noise by storing a device in a box means having at least one or more suction ports and exhaust ports. SOLUTION: One or more suction ports 2 of cooling air are provided at the upper section, and one or more exhaust ports 3 of the cooling air are provided on the bottom face to form a noise isolating housing 1. Fans can be fitted to the intake ports 2 and the exhaust ports 3 respectively, and a power socket 6 is provided on the back face in this case. An oxygen coupler 4 for extracting the oxygen generated by a mobile device is arranged on the side face, and shifting casters 5 are arranged on the bottom face. A shifting handhold 7 is provided on the back face, and a door opening/closing handhold 8 is fitted to the front face. This housing 1 is preferably formed with a raw material excellent in noise shielding property such as plywood or a plastic. The mobile device is stored in the housing 1, and the heat generated by the fans is discharged to the outside of the housing 1, thereby noise can be reduced.
Patent JP-H02239792-A (JP)
Title: Isdn network interface equipment
Inventor: MIZUTANI KOICHI
IPC: H04M11/00
Filed: 1989-03-14
Abstract: PURPOSE:To attain communication while switching communication line by providing a control means controlling the communication with a line connecting to an ISDN network and a selection means selecting the communication with the ISDN network according to the control means or the communication as an extension of an exchange. CONSTITUTION:A CPU 25 starts an ISDM interface 21 to acquire an ISDN line to control a connection changeover switch 22 so that a voice speech line of an extension terminal equipment 4, is connected to an extension interface 24. Then the result of acquisition from the ISDM interface 21 is judged and when the ISDN line is acquired, a call tone from the ISDN network is sent to the extension terminal equipment 4'. A selection signal received from the extension terminal equipment 4' is sent to the ISDM interface 21 via an extension interface 24, the selection signal is matched with a D-channel of the ISDN network and sent to the network side.
Patent JP-S56155151-A (JP)
Title: Sorter
Inventor: IIDA NORIYOSHI
IPC: B65H39/11
Filed: 1980-05-06
Abstract: PURPOSE: To sort transcribing materials positively by preventing the formation of slackness in a conveyor belt in a small space region by using a plurality of slackness absorbing means effectively.  
     CONSTITUTION: Transcribing materials, which are discharged from a copying machine body 1 and discharged into a sorter 3 from a transcribing material receiving port 4, are held by a driving belt 20a in the lower sections, pushed and held by a driving endless belt 6 from an upper section, put under curved conditions and being carried. The transcribing materials are turned upward at an angle of approximate 90° along a guide 8 when they reach a roller 15, and the transcribing materials reaching a vertical carrying section 9 are pushed and held between a driving belt 10 suspended between rollers 22, 23 and the belt 6, and being carried upward under curved conditions. The transcribing materials are turned by means of a turning guide 11 and a sorting roller 12, and sent into trays 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01232082-A (JP)
Title: Paper feeding method for printer
Inventor: OSHIMA KEIICHI
IPC: B41J15/16
Filed: 1988-03-14
Abstract: PURPOSE:To secure accuracy of printing pitch, by feeding a printing paper forward and backward to remove the slack of the paper. CONSTITUTION:With an auxiliary paper-discharging roller 3 closed, a printing paper 4 is fed forward by 10-50mm. Then, the roller 3 is opened, and the paper 4 is fed backward by reversely rotating a push tractor until the leading end of the paper 4 is passed through a paper detector 12 to be located on the backward side of the roller 3. In this case, the paper 4 is pulled rightward, and a part near the leading end of the paper receives a frictional force exerted by a pressing part 11a of a peper-pressing plate 11. Therefore, the paper 4 is tensioned along a paper guide inner plate 6, whereby the slack of the paper is removed. Next, the roller 3 is closed, and the paper in the slackless condition is fed, and the leading end of the paper in this condition is detected by the paper detector 12. The paper 4 is then fed forward by an amount corresponding to a printed line previously detected in a slack condition, and is fed by an amount corresponding to a printing position for new printing, after which printing is restarted. As a result, printing pitch is maintained at a fixed value.
Patent JP-H04275078-A (JP)
Title: Actuator element
Inventor: OGURO KEISUKE
IPC: A61F2/68
Filed: 1991-02-28
Abstract: PURPOSE:To provide a microactuator. CONSTITUTION:The microactuator element comprises an ion-exchange membrane and electrodes applied onto the opposite sides of the ion-exchange membrane wherein a potential difference is applied on the ion-exchange membrane with water being contained therein thus bending or deforming the ion-exchange membrane.
Patent JP-H05112847-A (JP)
Title: Rotor shaft for rotary electric machine, its manufacture and rotary electric machine using the above
Inventor: SHIGA MASAO
IPC: H02K15/14
Filed: 1992-03-17
Abstract: PURPOSE:To provide a rotor shaft for a rotary electric machine provided with high strength, high toughness and high magnetic properties, its manufacturing method and a large capacity rotary electric machine using the above. CONSTITUTION:This invention is a rotor shaft for a rotary electric machine contg., by weight, 0.15 to 0.30% C, <=0.1% Si, <=1% Mn, 3.0 to 5.0% Ni, 2.0 to 3.0% Cr, 0.1 to 1.0% Mo, 0.03 to 0.35% V and the balance substantial Fe. Furthermore, <=0.01% Al, total <=0.025% of P, S, Sn, Sb and As, <=0.1% IIa group element and IIIa group element and <=0.2% IVa group element, Nb, Ta and W may be incorporated therein. In this way, a large capacity generator having >=900MVA capacity and an electric motor having >=5000rpm revolving speed can be manufactured.
Patent JP-H08232313-A (JP)
Title: Plumbing vertical pipe unit
Inventor: MURASE HITOSHI
IPC: E03C1/122
Filed: 1995-02-23
Abstract: PURPOSE: To simplify execution by mounting a metal fixture to the circumference of a plumbing vertical pipe body to coat a fire resisting coated plate, and filling a heat insulating material between the pipe body and the fire resisting coated plate. CONSTITUTION: A square metal fixture 3 having a pipe body insertion hole 2 in the central part is fitted to a plumbing vertical pipe body 1 formed of steel pipe or vinyl chloride pipe, etc. A fire resisting coated plate 10 is mounted to a board mounting section of the metal fixture 3 with a screw or an adhesive, etc., in a square cylindrical PS so as to form a square cylindrical PS surrounding the pipe body 1, and a heat insulating material 11 is filled between the pipe body 1 and the fire resisting coated plate 10. Accordingly, PS size is made to a certain size to the minimum, and site execution can be simplified.
Patent JP-S52143706-A (JP)
Title: Alternative control system depending on ground
Inventor: SHIYUUBOU MIKIO
IPC: H04Q3/555
Filed: 1976-05-26
Abstract: PURPOSE:To shorten the holding time for such as common control unit and further enable the fine alternative control with the network control unit, by making alternative control corresponding to ground.
Patent JP-S58176248-A (JP)
Title: Method for oxidizing carbon black
Inventor: TANAKA MITSURU
IPC: C09C1/56
Filed: 1982-04-10
Abstract: PURPOSE:To oxidize efficiently carbon black without the leakage of NO2 by recycling eliminated gas, by introducing an oxidizing gas through an multi-stage gas inlet into an adsorption zone to subject carbon black to an adsorption treatment and then subjecting it in an elimination zone to an elimination treatment. CONSTITUTION:Carbon black falls from a hopper 1, is passed through a conduit 2 and introduced into an adsorption zone A. An oxidizing gas such as NO2 is introduced through multi-stage oxidizing gas inlet ports 6a, 6b, 6c into the zone A, where a reaction mildly proceeds. Carbon black which adsorbed the gas is passed through a rotary value 7, introduced into an elimination zone B and heated by a heater 9. Adsorbed NO2 leaves oxygen on carbon black and is eliminated in the form of NO. The resultant carbon black is discharged through a rotary value 11. The eliminated gas is discharged through a discharge port 8, passed through a conduit 12 and introduced into a mixer C where the oxidizing gas is reproduced by O2 or air supplied from a conduit 15. The oxidizing gas is mixed with make-up NO2 supplied from a conduit 14 and introduced into the adsorption zone A.
Patent JP-H11254458-A (JP)
Title: Method for removing flash of phenol resin molding
Inventor: AGEO YOSHIAKI
IPC: B29C37/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To remove a flash without damaging a phenol resin molding with high flash removal ratio by projecting nylon fine particles having a specific particle size together with air to the molding. SOLUTION: A phenol resin precise molding 1 such as a disc-like impeller or the like, for example, for a pump having many blades disposed on a periphery is horizontally mounted at a jig 2, and rotated. Nylon fine particles having a particle size ϕ of 0.3 mm or less are projected together with air from a nozzle 3 to the molding 1. Its projecting pressure is preferably 2 to 3 kgf/cm<2> when considering a balance between a flash removal ratio and the influence of the molding on its external appearance. The reason why is because, when the particle size of the particles is decreased, the removal ratio is increased, but even if it is made smaller than 0.3 mm, a difference is eliminated in the flash removing effect. Further when the projecting pressure of the particles is enhanced, the removal ratio is increased, but the appearance of the molding is slightly deteriorated.
Patent JP-H01236930-A (JP)
Title: Dispersant and the dispersant-containing dispersion
Inventor: KARA YONOSUKE
IPC: C09K23/52
Filed: 1988-03-16
Abstract: PURPOSE:To prevent cohesion of pigments at high concn., by preparing a dispersant of a reaction product of a carboxyl-contg. alkali soluble styrene- acrylic copolymer with a poly(ethylene)imine. CONSTITUTION:A dispersant is prepd. from reaction products of carboxyl-contg. alkali soluble styrene-acrylic copolymer, a compound (I); HO(CH2CH2O)n R; (R is alkyl, alkylphenyl; n is 2-20 integer), a carboxyl-contg. ester prepd. by dehydration in excess carboxyl ratio to hydroxy, and a poly(ethylene)imine. A fine powder solid, a dispersing solvent of an organic liquid, and the above- mentioned resulting dispersant are mixed to give a dispersion. The dispersant is useful as, for example, a pigment dispersing dispersant.
Patent JP-H04296006-A (JP)
Title: Printing head
Inventor: KASUGA TATSUYA
IPC: H01F7/06
Filed: 1991-03-25
Abstract: PURPOSE:To increase the amount of printing per unit hour of a printer without raising the price of a printer by conducting the terminal processing of a solenoid coil using resistance welding. CONSTITUTION:A coil wire 2 is wound on a coil bobbin 1 by a winding machine, and a solenoid cool, on which the end of the coil wire 2 is fastened to a coil terminal 3, is manufactured. The coil terminal 3 of the solenoid coil in the above-mentioned state, is pinched by the electrode 4 of a resistance welding machine as shown in the diagram, and heat is generated on the coil terminal 3 by applying voltage. The insulating film of the coil wire 2, which is fastened to the coil terminal 3, is fused by the above-mentioned heat, and at the same time, the coil wire 2 is welded to the coil terminal 3. As the terminal treatment of the coil wire 2 is conducted by resistance welding as above-mentioned, a coil wire having high-thermoresisting temperature, which is manufactured by a solder-fastening system, can be manufactured almost at the same cost as the production of this system.
Patent JP-H08263755-A (JP)
Title: Object detecting system
Inventor: MURAKAMI YOSHISHIGE
IPC: H04N5/225
Filed: 1995-03-20
Abstract: PURPOSE: To detect the entrance or exit of an object by extracting a differential video signal between a reference image in a prescribed area from which object detection is expected and an inputted video signal and finding out the rate of the number of picture elements having illuminance exceeding a previously set prescribed threshold level to the differential video signal corresponding to one picture. CONSTITUTION: Since the positions of respective spots are fixed at the time of detecting an aircraft by extracting the spot in/out of the aircraft from an image, a change in the illuminance of a prescribed area (mask) is judged as intrusion or retreat in the prescribed area (mask) of the aircraft. A change in illuminance is detected by a difference from a reference image (A) to be a background. Entrance or exit in the pescribed area (mask) is judged when an illuminance-changed area S in the prescribed area (mask) in a differential image (A-B) exceeds about 50% the area M of the prescribed area (mask).
Patent JP-S52145431-A (JP)
Title: Preparation of colorant for polyurethane
Inventor: NAGAHAMA MASAMITSU
IPC: C09B67/00
Filed: 1976-05-25
Abstract: PURPOSE: To prepare a concentrated dye solution capable of coloring uniformly flexible polyurethane foam by dissoling water-insoluble and polyol-soluble dyes having polyoxyethylene units in molecule, in a polyol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000254861-A (JP)
Title: Grinding device
Inventor: ISHIGURE HIROSHI
IPC: B24B7/17
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To improve grinding precision by a method wherein grinding is executed as a sheet-form workpiece is held without deforming the surface of the workpiece. SOLUTION: In this grinding device, by outer carrier 30 and 31 to form static pressure pockets 30c and 31e and inner carrier 60 and 61 to form static pressure pockets 60b and 61b, a silicon wafer 80 fixed at a holder 81 is held in a floating state. The silicon wafer 80, with the holder engaged with external and internal teeth gears 62 and 70, the silicon wafer 80 is rotated and revolved and two surfaces are ground by annular grinding bodies 50b and 51b provided at the end parts of grinding wheels 50 and 51. Since the silicon wafer 80 is held in a state not to deform a surface by each static pressure pocket and ground, grinding precision is improved.
Patent JP-H09250772-A (JP)
Title: Air conditioner
Inventor: KURAMOTO SHINJI
IPC: F24F13/22
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To drop dew water sticking to a motor mount into a drain pan by slanting the edge of a lower end face of the motor mount so that it descends toward an outside plate. SOLUTION: When cooling water is made to flow through a heat exchanger 2 in a state wherein an operation of a fan is stopped, air around the outer peripheral part of a box-shaped main body 1 is cooled down and moisture in the air is condensed and formed into dew, while the dew is formed also on a motor mount 5. The dew water sticking on the box-shaped main body 1 drops surely into a drain pan 8 provided below the box-shaped main body. The dew water sticking on the motor mount flows downward along the surface of the motor mount and is collected to a slanting edge part 55 of a lower end face of a bracket piece. A droplet of the water collected on the edge part 55 of the lower end face runs along the slanting surface of this part to a vertical plate 3, goes down along this vertical plate and drops surely into the drain pan 8 located below.  Therefore, the dew water can be received surely without enlarging the drain pan 8.
Patent JP-H05263985-A (JP)
Title: Water hammer preventer
IPC: F16L55/04
Filed: 1992-03-17
Abstract: PURPOSE:To make a water hammer preventer installable in an in-line status by constituting it so as to absorb any shock wave in a way of displacing a piston in a pressure receiving chamber against a spring by dint of this shock wave being produced by a faucet being suddenly closed. CONSTITUTION:In the case of a water pipeline, a water hammer preventer 1 is connected to an interval between two pipelines 3 and 6 of a riser in series as an in-line system, and usually, water flowing out of the pipeline 3 at the upstream side is made so as to pass through the inside of an inner cylinder 5 of this water hammer preventer 1 and to flow into a faucet from the pipeline 6 at the downstream side. After water running, if the faucet is suddenly closed and thereby water pressure and flow velocity are stopped in a moment, pressure flows back in the pipeline 6 as the reaction, and an impact noise is produced, but at this time, pressure is made to act in a pressure receiving chamber 16 from two inflow ports 17, 17 of the inner cylinder 5 at a time when a shock wave is returned to the inside of the water hammer preventer 1, and a piston 10 is made to go up into a piston chamber 9 against a spring 13 by dint of the pressure, so as to absorb the pressure, thus the occurrence of a water hammer noise is wakened.
Patent JP-H10250495-A (JP)
Title: Connecting structure for interior trim
Inventor: SANNOMIYA KAORU
IPC: B60J5/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To eliminate a space of a joint of a panel, when it is mounted by superposing together the fellow end parts of an interior trim. SOLUTION: In a tail member trim 6, in the inward from its main unit 6b, a step difference 6c is provided, a stepped part 6a extended from the main unit 6b is formed. In the tail member trim 6, between a cross direction rib 6d and the stepped part 6a, two streaks of vertical direction ribs 6e are formed. A height of the rib 6d, 6e is equal to a depth of the step difference 6c, to be flush with a reverse surface of the stepped part 6a. A space of two streaks of the vertical direction rib 6e is narrower than a width of a sponge 11, its length is in size equal to a length from the cross direction rib 6d to the step difference 6c. The sponge 11, when it is mounted in the tail member trim 6, is mounted on two streaks of the vertical direction ribs 6e.
Patent JP-H04214751-A (JP)
Title: Polymer stable to light and thermal decomposition
Inventor: NIYUUMAN MEIYAA BOOTONITSUKU
IPC: C08L33/04
Filed: 1991-02-08
Abstract: PURPOSE: To provide a polymer compsn. compounded with specific tertiary substd. melamine and stabilized against the deterious effects of light and heat to be suitable for a lens for lighting equipment.  
     CONSTITUTION: 0.05-0.5 wt.%, pref., 0.1-0.3 wt.% of tertiary alkyl substituted melamine represented by formula (wherein R 1  is 4-18C tertiary alkyl and R 2 -R 5  are 1-18C straight chain, branched chair alkyl or H) and, if necessary, an ultraviolet absorber [e.g.; 2-(2-hydroxy-5-t-octylphenyl)-benzotriazole] are compounded with a polymer composed of one or more kind of a monomer selected from (met)acrylic acid, ester thereof and vinyl halide, poly(dimethyl-glutarimide) and one or more kind of the above mentioned monomer, a copolymer of (lower alkyl subsid.) styrene and poly(dimethyltartarmide) or a polymer blend of two or more kinds of them. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S60204904-A (JP)
Title: Gas turbine blade
Inventor: FUKUYAMA YOSHITAKA
IPC: F01D5/18
Filed: 1984-03-30
Abstract: PURPOSE:To uniformaize cooling by respectively providing a first cooling fluid passage in a blade around the surface thereof and a second cooling fluid passage inside the blade. CONSTITUTION:A first cooling fluid passage 10 is provided between a parent material 2 of a blade 1 and a surface member 3, which is communicated with cooling water supply piping 13 and plenums 5, 6. In addition, a second cooling fluid passage 9 is provided inside the blade 1, which is communicated with cooling water supply piping 14, plenums 7, 8, and a cooling water waste pipe 15. Thus, cooling air passage through the first cooling fluid passage 10 is prevented from being raised in temperature whereby the surface of the blade 1 exposed to hot temperature can be uniformly cooled.
Patent JP-H05268648-A (JP)
Title: Voice compression releasing system
IPC: H04J3/18
Filed: 1992-03-18
Abstract: PURPOSE:To use a voice compressing means as necessary by a subscriber by transmitting voice band signals digitally coded without compressing when a call subscriber performs a prescribed voice compression releasing operation. CONSTITUTION:The voice compression releasing means 102 of a digital exchange 100 transmits the digitally coded voice band signals for which a call subscriber 300 transferes through a line 200 without compressing by a voice compressing means 101, when the call subscriber 300 to the communication channel 200 performs the predetermined voice compression releasing operation. Thus, the optional call subscriber housed in the digital exchange 100 can use the voice compressing function properly according to the applications and the flexibility in the utilization of the call subscriber can be improved.
Patent JP-S52143915-A (JP)
Title: Preparation of l aminated magnet core
Inventor: YAMADA YOSHITO
IPC: H01F1/147
Filed: 1976-05-26
Abstract: PURPOSE:To aim the increase of operating efficiency and the decrease of the trimming die abrasion by the process, in which the material is painted previously with heat resisting and insulating material and is stamped out to predetermined shape in the preparation of laminated magnet core of Fe-Ni group alloy.
Patent JP-S60252481-A (JP)
Inventor: REBETSUKA EI UOORESU
IPC: C07D498/08
Filed: 1985-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。